A die having six faces is tossed $80$ times and the data is as below:

Outcome

$1$

$2$

$3$

$4$

$5$

$6$

Frequency

$10$

$20$

$10$

$28$

$8$

$4$

Find $P (1)$ .

0.175

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0.135

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0.145

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0.125

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Solution

The correct option is C $0.125$
Since, Total tosses $=$ $80$
Getting no. of $1$ 's in total tosses $=$ $10$
$∴$ P $(1) = \frac{10}{80} = 0.125$

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